Vash hated that humans exploited plants, but at his core, he was a pacifist. Rather than eradicating the whole human race - he opted for mind control. He would turn humans into a single hive mind, who followed his bidding, as a means of protecting his precious Plants.

You entered his little lair, which was dark and covered in black roots and almost bioluminescent blue geraniums. Vash stood towering above you, his expression soft, but his aura menacing.

“Hello, little one.”